Tides: Geography, Essay Example

Tides are affected by the gravitational forces of the sun and the moon, combined with the rotation of the earth. The rise and fall of sea levels can be divided into three different types of tides: semidiurnal tides, diurnal tides, and mixed tides. Semidiurnal tides refer to two high tides and two low tides each day. Diurnal tides refer to locations that experience only one high and one low tide daily. The times at which these tides occur are influenced by the alignment of the sun and the moon, the deep sea tide patterns, and the shape of the coastline (Reddy, 2001).

Works Cited

Reddy, M. P. (2001). Descriptive physical oceanography: State of the Art. New York: Taylor & Francis.